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bundles / scipy 1.17.1 / scipy / stats / _multivariate / vonmises_fisher_gen / _rvs_3d

function

scipy.stats._multivariate:vonmises_fisher_gen._rvs_3d

source: /scipy/stats/_multivariate.py :7367

Signature

def   _rvs_3d ( self ,  kappa ,  size ,  random_state )

Summary

Generate samples from a von Mises-Fisher distribution with mu = [1, 0, 0] and kappa. Samples then have to be rotated towards the desired mean direction mu. This method is much faster than the general rejection sampling based algorithm. Reference: https://www.mitsuba-renderer.org/~wenzel/files/vmf.pdf

Aliases

  • scipy.stats._multivariate.vonmises_fisher_gen._rvs_3d